Validate a Chinese legal citation against the database. Supports multiple formats: Chinese ("第三条 网络安全法"), English ("Article 3, Cybersecurity Law"), Short ("Art. 3, CSL 2016"), ID-based ("csl-2016, art. 3"). Returns: valid (boolean), parsed components, formatted citation, and warnings about repeal...
Part of the Chinese Law MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.
AI agents call validate_citation to retrieve information from Chinese Law without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though validate_citation only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
tools:
validate_citation:
rules:
- action: allowSee the full Chinese Law policy for all 8 tools.
Agents calling read-class tools like validate_citation have been implicated in these attack patterns. Read the full case and prevention policy for each:
Other tools in the Read risk category across the catalogue. The same policy patterns (rate-limit, allow) apply to each.
Validate a Chinese legal citation against the database. Supports multiple formats: Chinese ("第三条 网络安全法"), English ("Article 3, Cybersecurity Law"), Short ("Art. 3, CSL 2016"), ID-based ("csl-2016, art. 3"). Returns: valid (boolean), parsed components, formatted citation, and warnings about repealed/amended status.. It is categorised as a Read tool in the Chinese Law MCP Server, which means it retrieves data without modifying state.
Add a rule in your Intercept YAML policy under the tools section for validate_citation. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Chinese Law MCP server.
validate_citation is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the validate_citation rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the Intercept policy for validate_citation. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
validate_citation is provided by the Chinese Law MCP server (@ansvar/chinese-law-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept